﻿#region Copyright & License

//
// Author: Ian Davis <ian.f.davis@gmail.com> Copyright (c) 2007-2008, Ian Davs
//
// Portions of this software were developed for NUnit. See NOTICE.txt for more
// information. 
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//

#endregion

namespace Ensurance.Constraints.Binary
{
    /// <summary>
    /// BinaryConstraint is the abstract base of all constraints that combine two
    /// other constraints in some fashion.
    /// </summary>
    public abstract class BinaryConstraint<T> : Constraint<T>
    {
        /// <summary>
        /// Construct a BinaryOperation from two other constraints
        /// </summary>
        /// <param name="left">The first constraint</param>
        /// <param name="right">The second constraint</param>
        protected BinaryConstraint( Constraint<T> left, Constraint<T> right )
        {
            Left = left;
            Right = right;
        }

        /// <summary>
        /// The first constraint being combined
        /// </summary>
        public Constraint<T> Left { get; set; }

        /// <summary>
        /// The second constraint being combined
        /// </summary>
        public Constraint<T> Right { get; set; }
    }
}